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<?php
/**
* log4php is a PHP port of the log4j java logging package.
*
* <p>This framework is based on log4j (see {@link http://jakarta.apache.org/log4j log4j} for details).</p>
* <p>Design, strategies and part of the methods documentation are developed by log4j team
* (Ceki Gülcü as log4j project founder and
* {@link http://jakarta.apache.org/log4j/docs/contributors.html contributors}).</p>
*
* <p>PHP port, extensions and modifications by VxR. All rights reserved.<br>
* For more information, please see {@link http://www.vxr.it/log4php/}.</p>
*
* <p>This software is published under the terms of the LGPL License
* a copy of which has been included with this distribution in the LICENSE file.</p>
*
* @package log4php
*/
/**
* @ignore
*/
if (!defined('LOG4PHP_DIR')) define('LOG4PHP_DIR', dirname(__FILE__));
/**
* Extend this abstract class to create your own log layout format.
*
* @author VxR <vxr@vxr.it>
* @version $Revision: 1.1 $
* @package log4php
* @abstract
*/
class LoggerLayout {
/**
* Creates LoggerLayout instances with the given class name.
*
* @param string $class
* @return LoggerLayout
*/
function factory($class)
{
if (!empty($class)) {
$class = basename($class);
if (!class_exists($class))
@include_once(LOG4PHP_DIR . "/layouts/{$class}.php");
if (class_exists($class))
return new $class();
}
return null;
}
/**
* Override this method
*/
function activateOptions()
{
// override;
}
/**
* Override this method to create your own layout format.
*
* @param LoggerLoggingEvent
* @return string
*/
function format($event)
{
return $event->getRenderedMessage();
}
/**
* Returns the content type output by this layout.
* @return string
*/
function getContentType()
{
return "text/plain";
}
/**
* Returns the footer for the layout format.
* @return string
*/
function getFooter()
{
return null;
}
/**
* Returns the header for the layout format.
* @return string
*/
function getHeader()
{
return null;
}
}
?>